Last Call

Recording by P!nk.

Recording identifiers

ISRC
USRC12204200
CopyrightID (CopyrightChains transaction hash)
0x9b80e8e51370592cbb8f7e3e171f43c9707fefca3048d548c2b1ecdfa38411e4
Copyright registration time
2026-06-04T10:34:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0e316e29123feb3a24aa974ca03a7b6817b60b6fabbdfc5966dfd102b0bff4d1

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.